• Software Developer III

    TekSynap (Virginia Beach, VA)
    …+ Perform Security Technical Implementation Guide (STIG) implementations. + Debug and resolve software issues. + Utilize code analysis tools to assess software ... and security. + Employ version control systems for efficient software development and collaboration. + Develop and test exploits... in one or more of the following languages: C # (.NET), C , C ++, Python,… more
    TekSynap (10/01/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... software development lifecycle (SDLC) activities as both an individual...application and user interface (UI) development. Java, Python, embedded C / C ++, Java cryptographic framework, XML, web UI… more
    Leidos (09/27/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/18/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... continuing to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a member… more
    Leidos (09/15/25)
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  • Entry Level Software Engineer for Naval…

    Amentum (Dahlgren, VA)
    …of 7 or less developers to create software for a current Naval program. Create Software or convert code from either C ++, Matlab, Java or Python to C ++, ... Amentum is seeking a talented Entry Level Software Engineer/ Software Developer to support the...least one of the following Object-oriented programming (OOP) languages: C / C ++, C Sharp ( C… more
    Amentum (09/11/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/26/25)
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  • Hybrid Software Reverse Engineer - Future…

    Cipher Tech Solutions (Vienna, VA)
    Vienna, VA, USA | Software Development | Hourly | 43.27-96.15 per hour |...+ Must have proficiency in one of the following: C , C ++, C #, Java, or Python ... process. Location: Vienna, VA Description: This is a forensic software development and reverse engineering position combined into one!...familiar with both high (ie Java) and low (ie C / C ++ or Assembly) level programming languages +… more
    Cipher Tech Solutions (08/23/25)
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  • Software Developer

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …VA. **Your future duties and responsibilities:** Design, develop, and maintain software applications using languages such as JavaScript/Typescipt, C #, Active ... AJAX, C +Create technical prototypes and assist with creation of software documentation including requirements, design, and user manuals. Collaborate with team… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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  • Software Developer

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    …and responsibilities:** Assist in the design, development, and maintenance of software applications using languages such as JavaScript/Typescipt, C #, Active ... and C +Create technical prototypes and assist with creation of software documentation including requirements, design, and user manuals. Collaborate with team… more
    CGI Technologies and Solutions, Inc. (08/13/25)
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  • Software Engineer II - Training System…

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Software Engineer II** **- Training System Software (Onsite)** We are ... assist in the design, implementation, and testing of multi-threaded software applications and their associated user interfaces. You will...prior to start date + A working knowledge of C / C + **Qualifications You Must Have:** + Have… more
    RTX Corporation (09/16/25)
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